#1D53DD Color

#1D53DD is rgb(29, 83, 221) in RGB and hsl(223, 77%, 49%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1D53DD

HEX#1D53DD

RGBrgb(29, 83, 221)

HSLhsl(223, 77%, 49%)

HSVhsv(223, 87%, 87%)

OKLCHoklch(50.2% 0.218 263.8)

CMYKcmyk(87%, 62%, 0%, 13%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1D53DD background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.3:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.33:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1D53DD based on color wheel relationships. Click any swatch for its full breakdown.

Base#1D53DD Complementary#DDA71D Analogous#1DB3DD Analogous#461DDD Triadic#DD1D53 Triadic#53DD1D

Tints & Shades

Lighter tints and darker shades of #1D53DD, useful for hover states, backgrounds, and text variants.

Tints

#3869E5 #5881E9 #7899ED #97B1F2 #B7C9F6 #D6E0FA

Shades

#1949C2 #153DA2 #123387 #0D2768 #0A1D4D #06112D

Use #1D53DD in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex